28176777

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 42611400

約数和(自身を除く): 14434623

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 1213, 2581, 3639, 7743, 10917, 23229, 35177, 105531, 107957, 316593, 323871, 971613, 3130753, 9392259, 28176777]

約数ペア:

[(1, 28176777), (3, 9392259), (9, 3130753), (29, 971613), (87, 323871), (89, 316593), (261, 107957), (267, 105531), (801, 35177), (1213, 23229), (2581, 10917), (3639, 7743)]